David Ta-Wei Chen, MDFamily medicineOptumCare HealthCarePartner CaliforniaPhone:1-909-895-32991-909-895-3299Get directionsView Available PlansYou are now leaving Optum.com to see Medicare plan choices through our partner site.CancelOK
David Ta-Wei Chen, MDFamily medicineOptumCare HealthCarePartner CaliforniaPhone:1-909-895-32991-909-895-3299Get directionsView Available PlansYou are now leaving Optum.com to see Medicare plan choices through our partner site.CancelOK
Lorindha Francisca Argudo, MDInternal medicineOptum - Diamond BarOptumCare HealthCarePartner CaliforniaPhone:877-564-4453Get directionsView Available PlansYou are now leaving Optum.com to see Medicare plan choices through our partner site.CancelOK
Lorindha Francisca Argudo, MDInternal medicineOptum - Diamond BarOptumCare HealthCarePartner CaliforniaPhone:877-564-4453Get directionsView Available PlansYou are now leaving Optum.com to see Medicare plan choices through our partner site.CancelOK
Yeyong Shin, DOFamily MedicineShin Do Inc, YeyongPhone:1-909-306-41021-909-306-4102Get directionsView Available PlansYou are now leaving Optum.com to see Medicare plan choices through our partner site.CancelOK
Yeyong Shin, DOFamily MedicineShin Do Inc, YeyongPhone:1-909-306-41021-909-306-4102Get directionsView Available PlansYou are now leaving Optum.com to see Medicare plan choices through our partner site.CancelOK